Hypothesizing Exchange Mechanisms of Granite Ground Stone Tools

Abstract While ethnographic observation has revealed nuances of ground stone production techniques and practical uses, there has been little theorizing about the archaeological exchange and movement of these goods or their deeper social meanings. In previous research, we obtained secure geochemical signatures for an ancient Maya ground stone tool assemblage by sourcing granite outcrops in Belize, enabling us to trace the provenience of certain archaeological assemblages. To understand the exchange mechanisms by which ground stone tools moved around the landscape, we explore three non-mutually exclusive models. We outline our expectations of material correlates for the archaeological record based on these exchange hypotheses and evaluate our assemblages against these expectations. This work helps broaden understandings of the organizational importance of ground stone tool production, exchange, and usage within ancient Maya society, critical first steps for investigating the socioeconomic dimensions of these tools.